---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-357 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 492 1125 0 2325 3174 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:25:7d:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe25:7de2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:8a:2a:00 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:14ff:fe8a:2a00/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-357) 12/28/24 _x86_64_ (4 CPU) 13:50:47 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:02 179.95 69.49 110.46 5636.26 42601.32 13:53:01 106.80 31.06 75.73 1671.99 11169.09 13:54:01 71.90 17.09 54.81 1318.32 35179.75 13:55:01 88.79 24.00 64.79 1253.66 22934.58 13:56:01 35.56 26.83 8.73 750.54 613.50 13:57:01 96.40 47.38 49.03 2138.18 11181.20 Average: 96.54 35.99 60.55 2129.36 20640.76 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:02 1581820 3280408 2456832 60.83 53512 1798616 942556 18.53 622104 1650920 155084 13:53:01 1344136 3228896 2694516 66.72 66264 1963376 1011860 19.89 695068 1797896 14128 13:54:01 128240 2257948 3910412 96.82 88144 2180904 2234936 43.93 1651800 2033764 220544 13:55:01 115328 1801248 3923324 97.14 102604 1717744 2745548 53.97 2093964 1589672 1656 13:56:01 1337088 3170516 2701564 66.89 104368 1863944 1399556 27.51 778088 1693544 192544 13:57:01 1197892 3240264 2840760 70.34 106384 2067712 1016024 19.97 789600 1816708 17272 Average: 950751 2829880 3087901 76.46 86879 1932049 1558413 30.63 1105104 1763751 100205 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:52:02 ens3 473.09 293.40 1607.69 73.15 0.00 0.00 0.00 0.00 13:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 13:53:01 ens3 119.45 101.32 522.14 20.82 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 1.92 1.92 0.18 0.18 0.00 0.00 0.00 0.00 13:54:01 ens3 1011.09 718.34 10404.66 60.08 0.00 0.00 0.00 0.00 13:54:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 13:54:01 vetha94a935 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 13:55:01 lo 139.78 139.78 39.53 39.53 0.00 0.00 0.00 0.00 13:55:01 ens3 28.15 19.53 61.32 14.33 0.00 0.00 0.00 0.00 13:55:01 docker0 1.98 1.87 0.30 0.60 0.00 0.00 0.00 0.00 13:55:01 vetha94a935 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 lo 1373.40 1373.40 404.81 404.81 0.00 0.00 0.00 0.00 13:56:01 ens3 402.50 229.65 784.54 183.12 0.00 0.00 0.00 0.00 13:56:01 docker0 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 vetha94a935 0.20 0.23 0.01 0.01 0.00 0.00 0.00 0.00 13:57:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:57:01 ens3 346.94 252.74 2153.35 63.59 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 253.83 253.83 74.35 74.35 0.00 0.00 0.00 0.00 Average: ens3 397.69 269.67 2595.36 69.32 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.38 0.05 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-357) 12/28/24 _x86_64_ (4 CPU) 13:50:47 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:02 all 17.30 0.00 2.15 5.53 0.05 74.96 13:52:02 0 16.68 0.00 1.62 1.37 0.05 80.28 13:52:02 1 8.36 0.00 1.29 6.59 0.05 83.72 13:52:02 2 28.68 0.00 3.29 9.89 0.08 58.05 13:52:02 3 15.48 0.00 2.38 4.25 0.05 77.84 13:53:01 all 15.75 0.00 0.92 2.32 0.06 80.95 13:53:01 0 6.71 0.00 0.44 3.39 0.03 89.43 13:53:01 1 10.86 0.00 0.39 1.27 0.03 87.45 13:53:01 2 12.75 0.00 1.17 3.20 0.07 82.81 13:53:01 3 32.76 0.00 1.69 1.43 0.09 64.04 13:54:01 all 43.96 0.00 3.47 0.92 0.09 51.56 13:54:01 0 36.95 0.00 2.40 0.49 0.08 60.07 13:54:01 1 49.44 0.00 3.74 2.19 0.10 44.52 13:54:01 2 43.81 0.00 4.12 0.51 0.08 51.48 13:54:01 3 45.62 0.00 3.61 0.49 0.10 50.19 13:55:01 all 24.33 0.00 2.47 1.64 0.09 71.47 13:55:01 0 24.49 0.00 1.79 1.50 0.08 72.14 13:55:01 1 19.39 0.00 2.07 1.46 0.08 76.99 13:55:01 2 20.97 0.00 2.78 2.01 0.12 74.12 13:55:01 3 32.39 0.00 3.26 1.56 0.08 62.70 13:56:01 all 57.97 0.00 4.14 0.71 0.14 37.04 13:56:01 0 54.95 0.00 4.12 1.75 0.14 39.04 13:56:01 1 59.29 0.00 3.79 0.45 0.14 36.34 13:56:01 2 56.67 0.00 4.15 0.05 0.14 38.99 13:56:01 3 61.00 0.00 4.45 0.61 0.12 33.82 13:57:01 all 28.71 0.00 1.13 2.20 0.06 67.89 13:57:01 0 35.53 0.00 1.32 1.43 0.05 61.67 13:57:01 1 26.78 0.00 0.67 1.81 0.07 70.67 13:57:01 2 26.88 0.00 1.29 1.44 0.07 70.33 13:57:01 3 25.66 0.00 1.25 4.12 0.07 68.90 Average: all 31.27 0.00 2.37 2.23 0.08 64.04 Average: 0 29.17 0.00 1.94 1.65 0.07 67.16 Average: 1 28.93 0.00 1.99 2.31 0.08 66.70 Average: 2 31.59 0.00 2.80 2.87 0.09 62.65 Average: 3 35.40 0.00 2.77 2.09 0.08 59.66